| article html file updated | 31 August 2025 03:27 CEST | Update | https://www.mdpi.com/2571-8789/3/4/69 |
| article html file updated | 20 July 2022 00:59 CEST | Update | N/A |
| article html file updated | 14 February 2020 03:41 CET | Update | N/A |
| article html file updated | 31 December 2019 03:32 CET | Update | N/A |
| article html file updated | 31 October 2019 08:33 CET | Original file | N/A |
| article pdf uploaded. | 31 October 2019 07:55 CET | Updated version of record | https://www.mdpi.com/2571-8789/3/4/69/pdf |
| article xml uploaded. | 31 October 2019 07:55 CET | Update | https://www.mdpi.com/2571-8789/3/4/69/xml |
| article xml file uploaded | 31 October 2019 07:55 CET | Update | N/A |
| article pdf uploaded. | 24 October 2019 14:49 CEST | Version of Record | https://www.mdpi.com/2571-8789/3/4/69/pdf-vor |
| article xml file uploaded | 24 October 2019 14:49 CEST | Original file | N/A |
